baber/WOPTO huggingface dataset:
Patent JP-H10142339-A (JP)
Title: Simultaneous acquisition of transmission count and radiation count of gamma camera
Inventor: KAOUKAB RAJI ANAS
IPC: G01N23/04
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To acquire transmission and radiation images simultaneously by picking up the transmission image through a translation window perfectly synchronized with a sliding arm carrying a radiation source including a radioactive isotope for transmission. SOLUTION: In order to reduce the amount of radioactivity to be received by a patient, a collimator 7 is arranged on a source 4. The collimator 7 is composed of a material opaque to the beam radiated from the source 4 and covers the source perfectly. A γ-ray photon γ1 can pass through a hole of small diameter only when it is perpendicular to a detector 3. A rail 6 provides the positional information of the source 4 on a location bus 8. A calculation circuit 9 receives a weighted signal bus from the detector 3 and calculates the incident point and the energy of the γ-ray photon. The calculation circuit 9 also outputs information related to the X-axis and Y-axis positions of first and second positional buses 10, 11, information related to the energy of an energy bus 12 and the incidence information of a control bus 13.  The control bus 13 is used for managing synchronism of various elements requiring synchronism.
Patent JP-H04356510-A (JP)
Title: New acrylic compound containing sulfur, its manufacture, and its use in the synthesis of new polymer
Inventor: MARUTEIINU SERUFU
IPC: C07C317/22
Filed: 1991-06-27
Abstract: Process for the preparation of a (meth)acrylate (VI) where G = -CH2SR' (R' = alkyl which may carry an OH functional group, in which case Q = alkyl, or else H); or G = H or CH3, in which case Q = -(CH2)n-SxOyZ (1 </= n </= 12; 1 </= x </= 3; 0 </= y </= 2; and Z = alkyl, cycloalkyl, alkenyl, aryl, alkylaryl, aralkyl or heterocyclic ring which may carry an ester functional group), by reaction of a (meth)acrylate (VII), where R = H, CH3 or -CH2X (X = Hal and Q = alkali metal or alkyl) with a sulphur compound R'SH or ZS(CH2)nX, the said reaction being carried out in an at least partially aqueous medium at 50-100 DEG C or in an organic solvent whose b.p. < 100 DEG C, in the presence of at least one polymerisation inhibitor and of at least one phase transfer agent and resulting, when R = H or CH3, in a (meth)acrylate (VI-a) where G = H or CH3 and y = 0, in which case this first reaction may be followed by an oxidation reaction at approximately 10-60 DEG C, to obtain a (meth)acrylate (VI) where y > 0. <IMAGE>
Patent JP-H06102049-A (JP)
Title: Navigation system
Inventor: KUME CHIKAO
IPC: G01C21/00
Filed: 1992-09-22
Abstract: PURPOSE:To allow easy grasping of current position and advancing direction by displaying map information such that the average advancing direction is displayed at the upper side on a display and displaying the advancing direction by means of an arrow while superposing on the map at the current position. CONSTITUTION:A directional change detecting means 4 produces a directional change detection signal (3) based on advancing direction information (1) fed from a direction sensor 1 and when the advancing direction change is not sustained, an averaging means A2 averages the information (1) for a short time T1 and delivers an average direction A(4) to a coordinates converter 5. When the signal (3) is not outputted from the detecting means 4 or when advancing direction change is not sustained, an averaging means B3 averages the information (1) for a time T2 longer than T1 and delivers an average direction B(6) to the converter 5. The converter 5 updates map information delivered from a map memory means 8 according to positional information 7, performs coordinates conversion such that the average directions A and B are displayed at the upper side on a display means 6, and displays advancing direction constantly by means of an arrow while superposing on the map at the current position.
Patent JP-H06104672-A (JP)
Title: Clamp circuit
Inventor: KAJIMOTO TAKESHI
IPC: H01L27/10
Filed: 1992-09-22
Abstract: PURPOSE:To obtain the circuit executing clamping at a high speed accurately in following to fluctuation of a voltage to be clamped by providing a 1-stage transistor(TR) element adjusting a current flowing to a clamp node in response to a reference potential from a reference potential generating means so as to easily set a desired clamp potential. CONSTITUTION:The circuit is provided with a clamp TR 1 placed between a node 200 and a node supplying a reference potential (ground potential GND) and used to clamp a potential voltage appearing at the node 200 to a prescribed potential level, a resistor 2 able to be trimmed to provide a gate voltage VG to the TR 1, TRs 3, 4 to supply a prescribed current Io to the resistor 2, and a constant current source 5. The TR 1 supplies a current in response to a voltage between a control node and a clamp node and the single TR 1 is used for the clamp means, then the potential of the clamp node is clamped accurately at a high speed to a prescribed potential.
Patent JP-H0195027-A (JP)
Title: Molding method of resin mold with skin material
Inventor: TSUCHIYA KOICHI
IPC: B29L22/00
Filed: 1987-10-07
Abstract: PURPOSE:To attain a sufficient adhesive effect and cost-down of a skin material by a method wherein a number of fine holes are made on the face for bonding the skin material, a parison of a base material is deformed after the molding face with the skin material, resin to be filled in the fine holes is made to be connection cutting into the skin material. CONSTITUTION:A skin material 2 in provided with many fine holes 5 in a proper depth to the surface (face to be bonded) of a foam layer 4 before the skin material is bonded to a base material 1. In the molding process, the skin material 2 is placed on a mold 6 in one side so that the foam layer 4 side may oppose to the base material 1. Parison (the base material 1) is extruded between both molds, which are closed and air is blown thereinto to make the parison follow after the mold face to be molded. In this case, the skin material is pushed on the mold face with the expansional deformation of the parison, and is bonded on the material 1 face, resin cuts into the fine holes 5 on the foam layer 4 from the material 1 side to make 'connection foot'.
Patent JP-H01123103-A (JP)
Title: Non-contact measuring system
Inventor: EERITSUHI NIIDAAMAIRU
IPC: G01B11/03
Filed: 1988-10-05
Abstract: PURPOSE: To detect the relative position of an industrial robot for one measurement point by constituting a system from a prediction rotary disk with an interval sensor and an optical sensor and a flat measurement target located within a measurement plane. CONSTITUTION: The sensor signal of an interval sensor 3 is recorded at a register 11 while a rotary disk 2 rotates by one turn. The signal of an optical sensor 4 triggers a register 18 and stores the state of a counter 21 of an increment generator. An interval from a measurement plane and an inclination around X and Y axes are determined by the calculation from the signal of the sensor 3. The rotation around X axis and deviation in X and Y directions are obtained by scanning a bar pattern 5 and are evaluated by calculation. A bar position 6 with a specific maximum uncertainty is detected regardless of the interval of an optical system 15 to the bar disk 5 and regardless of lighting. The detection is made by the optical system 15 with a differential photo diode 14 as a diaphragm and a detector.  The signal of the diode 14 is supplied to a differential amplifier and a zero passage 1 of an amplified signal 16 are evaluated.
Patent JP-H0299031-A (JP)
Title: Apparatus for washing and disinfecting endoscope
Inventor: ABE MASATO
IPC: A61B1/12
Filed: 1988-10-07
Abstract: PURPOSE:To wash and disinfect a region to which a washing solution and an antiseptic solution are not supplied in a usual washing and disinfection process by ejecting the washing and antiseptic solutions from the jet nozzle provided in opposed relation to the connection part with the liquid feed tube of an endoscope. CONSTITUTION:Tap water is supplied to a washing water tank 14 from a tap water spigot 17. A washing pump 18 is started and a three-way change-over valve 19 is changed over so that the washing pump 18 communicates with fixed jet nozzles 13. Washing water is sprayed to the cylinder caps 10, 11 and treatment jig insert port 12 of an endoscope 8 through the fixed jet nozzles 13. The blood or filth such as mucus adhered to the cylinder caps 10, 11 and the treatment jig insert port 12 being regions to which no washing solution is applied in the state connected to the endoscope 8 is washed off. In the same way, a pre-disinfection process is performed. A pre-washing and pre-disinfection process is performed before entering a usual washing and disinfection process. The washing water supplied from the tap water spigot 17 washes off the blood or filth such as mucus adhered to the outer surface of the endoscope 8 mounted on a mount shelf 9 through rotary jet nozzles 4, 5.
Patent JP-S63108254-A (JP)
Title: Phase correcting method for two-dimensional nuclear magnetic resonance
Inventor: OOUCHI MUNESHIRO
IPC: A61B10/00
Filed: 1986-10-24
Abstract: PURPOSE:To permit exact phase correction of both axes of two-dimensional NMR without depending of personal intuition by making operation to interchange the real number part and imaginary number part of two complex data of the two-dimensional NMR. CONSTITUTION:One axis of the two complex set data of the two-dimensional NMR in the phase correction of the two-dimensional NMR designed to obtain the two-dimensional nuclear magnetic resonance (NMR), more particularly the pure absorption mode of the two-dimensional NMR is subjected to Fourier transformation and thereafter, the real number part and imaginary number part of the two data are exchanged and the Fourier transformation of the other axis is executed to make phase correction of the axis. The real number part and imaginary number part of both spectral data are thereafter exchanged again and the phase correction of the other axis is made. The phase correction of both axes of the two-dimensional NMR is thereby permitted.
Patent JP-H06212316-A (JP)
Title: Composite material and its production
Inventor: IKEDA TOSHIYA
IPC: C22C47/06
Filed: 1993-10-08
Abstract: PURPOSE:To industrially mass-produce a composite material excellent in characteristics in the compact material contg. a reinforcing material consisting of a metal-coated fiber and a metallic matrix by specifying the matrix metal. CONSTITUTION:A fiber is coated with a metal. A metal having a m.p. lower than that of the coating metal and difficult to react with the coating metal or an alloy consisting essentially of the metal is melted at a temp. above the solidus line, and the metal-coated fiber is dipped in the molten metal. Consequently, the wettability between the fiber and matrix metal is improved, a reaction is inhibited, and a composite material excellent in characteristics is obtained. Zn, Pb, Sn and the alloy consisting essentially of the metals are preferably used as the matrix metal and Ni, Cu and Cu-Zn alloy as the coating metal.
Patent JP-H0996790-A (JP)
Title: Liquid electro-optical element
Inventor: TANAKA YASUHARU
IPC: G02F1/13
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a novel high-speed responsive LCD which has a large capacity and is practically usable for high-fineness display by adopting the constitution to approximately parallel the plural liquid crystal molecules of a third liquid crystal layer region with each other and to twist and arrange the liquid crystal molecules within the intra-surface direction of substrates from the one substrate toward the other substrate when no voltage is impressed on electrodes. SOLUTION: The liquid crystal layer 9 consists of the first liquid crystal layer region A, the liquid crystal layer region B and the third liquid crystal layer region C consisting of the plural liquid crystal molecules held between these two regions. The plural liquid crystal molecules in the third liquid crystal layer region C are approximately parallel with each other and are twisted and arranged within the intra-surface direction of the substrates from the one substrate toward the other substrate in the non-impression of the voltage on the electrodes. The inclination of a part of the liquid crystal molecules 9a among the plural liquid crystal molecules in the third liquid crystal layer region C is arranged approximately parallel with the normal direction of the substrates.  The state of the liquid crystal layer at the impression of the first voltage attains the state approximate to the bent arrangement in pi cells. The high- speed response is obtd. when the liquid crystal driving voltage is changed.
Patent JP-H03114928-A (JP)
Title: Seal structure of automotive center pillar part
Inventor: TAKAMIYA TAKEOMI
IPC: B60J10/04
Filed: 1989-09-28
Abstract: PURPOSE:To ensure rigidity and improve appearance by installing a weather strip having a seal lip with which the rear end of a front door glass is pressed into contact at the time of door closing and a fitting part through which a rear glass is passed, and a weather strip having a hollow seal lip made into elastic contact with the interior side of both door glasses on center pillar both ends. CONSTITUTION:At the time of door closing, the seal lip 15b of a center seal weather strip 15 is deformed flatly and elastically touched by the pressing force of a front door glass 7. At the same time, the hollow seal lip part 11b of a front weather strip 11 and the hollow seal lip part 12b of a rear weather strip 12 mounted to center pillars 2a, 2b are elastically touched by the interior side surfaces of the glass 7 and a rear door glass 8. Thus, the inside and outside of a vehicle chamber are double-sealed by the weather strips 15, 11, 12, and airtightness is enhanced. As the space (b) between the glasses 7, 8 at the time of door closing is narrow, the appearance is improved. Further, the pillars 2a, 2b are shielded by the weather strips at the time of door closing.
Patent JP-H03113236-A (JP)
Title: Petroleum fan heater
Inventor: NAKAI TAKASHI
IPC: F24H3/04
Filed: 1989-09-27
Abstract: PURPOSE:To cool an upper part of a front wall of a combustion chamber and to prevent a flame disturbance or flame falling by a method wherein a secondary air is taken separately from a side wall of a combustion chamber and the taken air is uniformly supplied from an upper part of the front wall of the combustion chamber. CONSTITUTION:An air box 70 is arranged at an upper part of a front wall 12 of a combustion chamber 10, and air in walls to ports 71 for an air box 70 are arranged at both side walls 15 and 15 of the combustion chamber 10. A flow regulator plate 72 having several small holes 72a is fixed to a front surface of the air box 70. Air passed through air inlets 71 from the side walls 15 is flow regulated by several small holes 72a distributed uniformly in the flow regulating plate 72 as secondary air. The air is supplied in the combustion chamber 10. The secondary air got from a lower part of the burner 20 can be eliminated by the secondary air got from the upper part of the front wall 13. Then, a flame disturbance or a flame falling can be prevented.
Patent JP-S63108536-A (JP)
Title: Recording and reproducing method for information
Inventor: UEDA YUTAKA
IPC: G11B7/00
Filed: 1986-10-27
Abstract: PURPOSE:To record and reproduce information to optical information recording media with a thin substrate thickness with a high reliability by focusing a recording and reproducing light to a recording layer on the substrate at an incident side of a light beam and the substrate at an opposite side. CONSTITUTION:Recording media in which a recording layer 2 is present on a substrate 1 and recording media in which a recording layer 2' is present on a substrate 1' are faced so that recording layers 2 and 2' can be inside, a focus 5 of a recording and reproducing light beam 4 is converged to the recording layer 2' on the substrate 1 at the incident side of the light beam and the substrate 1' at the opposite side for optical information recording media stuck through transparent media or a space 3 and to constitute a sandwich structure and the information is recorded and reproduced. As the result, for example, a beam diameter at a substrate surface 1 when the thickness of substrates 1 and 1' is 100mum and the sandwich structure is obtained through a space of 0.9mm is about 1mm, the influence of the scratch and dust of a substrate surface is hard to be received and the influence of the recording layer 2 does not also especially matter.
Patent JP-H04132382-A (JP)
Title: Optical disk player
Inventor: KOBAYASHI MANABU
IPC: G10K15/04
Filed: 1990-09-21
Abstract: PURPOSE:To simultaneously reproduce both a video signal and the signal of character information, or to selectively reproduce only the video signal by providing a first terminal which simultaneously outputs both the video signal and the signal of the character information and a second terminal which outputs only the video signal. CONSTITUTION:An output terminal 2 simultaneously outputs both the signal of video information recorded in the video and sound area of an optical disk, and the signal of the character information recorded in a subcode area, after mixing them. An optical disk player(LDP) 1 is equipped with a video signal terminal 3 as the second terminal, and a subcode outputting terminal 4, besides the video and subcode outputting terminal 2, and the terminal 3 outputs only the signal of the video information, and the terminal 4 outputs only the signal of the character information. Thus, the signal obtained after mixing the signal of the video information and the signal of the character information, and only the video information, can be outputted selectively or in parallel.
Patent JP-H07196632-A (JP)
Title: Photosensitive trihalomethyl-s-triazine compound and photopolymerizable composition containing the same
Inventor: YUMOTO MASATOSHI
IPC: C08F2/50
Filed: 1994-10-19
Abstract: PURPOSE:To obtain a new free radical producing agent, causing remarkably slight coloring itself or by decomposition products, capable of producing a photopolymerizable composition with slight optical coloring in exposing an image to light or preservation in the light. CONSTITUTION:This compound is expressed by formula I [X is Cl or Br; Y is an alkyl, CF3, CF2Cl, an alkyl substituted with a group other than a halogen, Z-CO-OR<3> (R<3> is H or an alkyl; Z is C2H4, C3H6, CH=CH or o-phenylene), C6F5, C6H4-R4 (R4 is H, OH, an alkyl, an aryl, an alkoxy, a halogen, CN, an acyl, etc.); R<1> and R<2> each is H, OH, an alkyl, an aryl, an alkoxy, a halogen, formula II (R<5> and R<6> each is H, an alkyl, an aryl or bound to form a ring) or NR<7>R<8> (R<7> and R<8> each is R<5>, R<6> or an acyl)]. The compound is obtained by reacting an N-iminoacyl-trihaloacetamidine expressed by formula III with an acid chloride expressed by formula IV. The compound is especially useful in use as a radical photopolymerization initiator in a photopolymerizable composition.
Patent JP-H04131856-A (JP)
Title: Method for washing automatic developing device
Inventor: YOSHIDA AKIRA
IPC: G03F7/26
Filed: 1990-09-21
Abstract: PURPOSE:To easily remove an insoluble deposited material by putting a washing solution in a processing tank stuck with the insoluble deposited material, washing the insoluble deposited material, subsequently adding a neutralizing solution directly to the washing solution and discharging it. CONSTITUTION:In the processing tank discharging a photosensitive planographic printing plate processing solution and sticking an insoluble deposited material, the washing solution of an alkaline aqueous solution incorporating a fluorotype surface active agent and a chelate agent is filled and the insoluble deposited material is washed, then the neutralizing solution being an acidic aqueous solution incorporating a nonion type surface active agent is added directly and is discharged. The alkaline aqueous solution used for the washing solution is >=pH 10 and is preferably >=12 and the acidic aqueous solution for the neutralizing solution is <=pH 14 and is preferably <=1. Hence the insoluble deposited material is easily washed and also for the discharge of the washing solution, even though it is neutralized, the insoluble material is hardly deposited and the washing is easily conducted.
Patent JP-H04132284-A (JP)
Title: Waveguide type ring laser and waveguide type ring laser gyro
Inventor: MURAKAMI TOMOHIRO
IPC: H01S3/06
Filed: 1990-09-21
Abstract: PURPOSE:To reduce the size and make mass production possible by providing a circular waveguide loop having a high refractive index on a solid board which is doped with a minute quantity of elements having a gain for a specific wavelength, by guiding excited light into it, and by emitting light from the waveguide loop. CONSTITUTION:On a sheet of glass 2 for glass lasers, quartz glass, soda glass, or YIG crystals form a circular loop 3, a waveguide part 4 for letting light enter whose one end touches the loop 3, and waveguides 5, 6 for emitting light in tangential directions of the circle at a position symmetrical to the path 4. When a ring laser 1 is stationary, the frequencies of laser beams emitted from the waveguides 5, 6 becomes the same, but when the ring laser 1 itself is rotating in the direction of an arrow A or arrow B, the frequency difference becomes large in proportion to the rotational angular velocity. Mixing a clockwise light beam and an anticlockwise light beam and causing them to interfere with each other makes it possible to detect the rotational angular velocity or rotation angle from the beat frequency.
Patent JP-H07304812-A (JP)
Title: Production of polyolefin
Inventor: UARUTERU KAMINSUKII
IPC: C08F4/64
Filed: 1994-10-19
Abstract: PURPOSE: To produce a composition having a very narrow molecular weight distribution and can give an excellent precision member by injection molding by polymerizing an olefin in the presence of a catalyst comprising a chiral zirconium compound and an aluminum-containing compound.  
     CONSTITUTION: In the polymerization of an olefin represented by the formula; CH 2 =CHR (wherein R is a 1-10C alkyl) alone or optionally in the state of a mixture with ethylene in the presence of a transition metal compound soluble at a temperature of -50 to 200°C in a solvent, a liquid monomer or a gas phase and an aluminoxane, the catalyst used is a system comprising a chiral zirconium compound represented by the formula (wherein R 3  is a 1-4C linear hydrocarbon residue; A 1  and A 2  are each a polynuclear asymmetrical hydrocarbon residue; and R 1  and R 2  are each a halogen or a 1-6C alkyl), a linear aluminoxane of the formula: Al 2 OR 4 (Al(R)-O) n , and a cyclic aluminoxane of the formula: (Al(R)-O) n+2  (wherein n is 4-20; and R is methyl or ethyl). Ethylene- bis-(4,5,6,7-tetrahydroindenyl)zirconium chloride or the like is used. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0195329-A (JP)
Title: Program activating system
Inventor: OMA KIMIYOSHI
IPC: G06F9/06
Filed: 1987-10-07
Abstract: PURPOSE:To prepare the executing environment of a program to be activated and to eliminate the definition of the executing environment with a JCL in advance by activating the program with a prepared job control language. CONSTITUTION:A worker requests the activation of the program from a CRT10. A JCL preparing means 1 removes the program, to which an instruction is given from the worker, from a load module library 20. Then, the means 1 requires an operating environment, which is necessary for the activation of the program to the worker in a form not to be conscious of the JCL while the program in a load module is referred. When the worker responds to the requirement, the means 1 prepares the JCL for the program activation and sets the JCL in a JCL evacuating area 30. A JCL keeping means 2 removes the JCL from the area 30 and keeps it in a JCL storing library 40 and control is delivered to a program activating means 3. The means 3 removes the JCL from the area 30 and makes up the program operating environment. Then, the program is activated.